A334085 - cp's OEIS frontend

A334085 GCD of n and the product of all primes < n.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	6
7	1
8	2
9	3
10	10
11	1
12	6
13	1
14	14
15	15
16	2
17	1
18	6
19	1
20	10
21	21
22	22
23	1
24	6
25	5
26	26
27	3
28	14
29	1
30	30
31	1
32	2
33	33
34	34
35	35
36	6
37	1
38	38
39	39
40	10
41	1
42	42
43	1
44	22
45	15
46	46
47	1
48	6
49	7
50	10
51	51
52	26
53	1
54	6
55	55
56	14
57	57
58	58
59	1
60	30
61	1
62	62
63	21
64	2
65	65
66	66
67	1
68	34
69	69
70	70
71	1
72	6
73	1
74	74
75	15

[1, 1, 1, 2, 1, 6, 1, 2, 3, 10, 1, 6, 1, 14, 15, 2, 1, 6, 1, 10, 21, 22, 1, 6, 5, 26, 3, 14, 1, 30, 1, 2, 33, 34, 35, 6, 1, 38, 39, 10, 1, 42, 1, 22, 15, 46, 1, 6, 7, 10, 51, 26, 1, 6, 55, 14, 57, 58, 1, 30, 1, 62, 21, 2, 65, 66, 1, 34, 69, 70, 1, 6, 1, 74, 15]

cp's OEIS Frontend

A334085 GCD of n and the product of all primes < n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	6
7	1
8	2
9	3
10	10
11	1
12	6
13	1
14	14
15	15
16	2
17	1
18	6
19	1
20	10
21	21
22	22
23	1
24	6
25	5
26	26
27	3
28	14
29	1
30	30
31	1
32	2
33	33
34	34
35	35
36	6
37	1
38	38
39	39
40	10
41	1
42	42
43	1
44	22
45	15
46	46
47	1
48	6
49	7
50	10
51	51
52	26
53	1
54	6
55	55
56	14
57	57
58	58
59	1
60	30
61	1
62	62
63	21
64	2
65	65
66	66
67	1
68	34
69	69
70	70
71	1
72	6
73	1
74	74
75	15

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	6
7	1
8	2
9	3
10	10
11	1
12	6
13	1
14	14
15	15
16	2
17	1
18	6
19	1
20	10
21	21
22	22
23	1
24	6
25	5
26	26
27	3
28	14
29	1
30	30
31	1
32	2
33	33
34	34
35	35
36	6
37	1
38	38
39	39
40	10
41	1
42	42
43	1
44	22
45	15
46	46
47	1
48	6
49	7
50	10
51	51
52	26
53	1
54	6
55	55
56	14
57	57
58	58
59	1
60	30
61	1
62	62
63	21
64	2
65	65
66	66
67	1
68	34
69	69
70	70
71	1
72	6
73	1
74	74
75	15

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	6
7	1
8	2
9	3
10	10
11	1
12	6
13	1
14	14
15	15
16	2
17	1
18	6
19	1
20	10
21	21
22	22
23	1
24	6
25	5
26	26
27	3
28	14
29	1
30	30
31	1
32	2
33	33
34	34
35	35
36	6
37	1
38	38
39	39
40	10
41	1
42	42
43	1
44	22
45	15
46	46
47	1
48	6
49	7
50	10
51	51
52	26
53	1
54	6
55	55
56	14
57	57
58	58
59	1
60	30
61	1
62	62
63	21
64	2
65	65
66	66
67	1
68	34
69	69
70	70
71	1
72	6
73	1
74	74
75	15